Artificial light anti-bending bionic feather piece as well as preparation method and application thereof

Abstract

The invention provides an artificial light anti-bending bionic feather piece as well as a preparation method and application thereof, and belongs to the technical field of textiles. The artificial light anti-bending bionic feather piece comprises a first feather piece, a second feather piece and a feather rod, the first feather piece and the second feather piece are prepared from PET / PE, PP / PE or PET / PP mixed non-woven raw materials through hot air reinforcement and hot rolling methods, and the feather rod is prepared from a composite board obtained through hot pressing of PET, PP, PE and low-melting-point 4080 fiber mixed non-woven raw materials. The PET / PE mixed non-woven material and the hot air reinforcement and hot rolling combined preparation method are used, the PET / PE mixed non-woven material and the hot air reinforcement and hot rolling combined preparation method are fully fused and mixed, and the obtained anti-bending bionic feather piece is more resistant to bending in structure compared with the prior art. Two plates with different surface densities are adopted for the feather rod part during hot pressing, and the surface density of the feather branch part is larger than that of the rest part, so that the rigidity of the feather branch part is increased, and the problem of crossing and fuzzing is prevented.

Description

Technical Field

[0001] The invention relates to an artificial light-weight anti-bending bionic hair piece, a preparation method and application thereof, and belongs to the technical field of textiles. Background Art

[0002] Badminton, as a sport with high recognition and popularity, has been favored by the general public. This sport that combines fashion, fitness and communication has attracted more and more fans to join. Traditional badminton is mainly made of 16 feathers and a ball head, and the feathers are mainly made by punching natural goose feathers or duck feathers. Because feathers are relatively fragile and easily damaged by being hit, the flight performance of badminton with damaged feathers deteriorates, which seriously affects the sports experience. Therefore, badminton requires frequent ball changes.

[0003] In recent years, due to the decline in goose and duck farming, the shortage of feather raw materials and the increase in costs, the price of badminton has been rising. Consumers who are keen on badminton can only love and hate traditional badminton, which is a consumable product with high prices but poor durability, and they are eager for the emergence of artificial balls that can replace traditional badminton.

[0004] In fact, the Badminton World Federation has long been interested in promoting artificial badminton, and artificial badminton is also developing. However, the existing artificial balls still have certain shortcomings. Artificial balls with good durability are still somewhat different from traditional badminton in terms of sports experience, and there is room for improvement and optimization. This makes most fans still prefer traditional badminton. At the same time, compared with traditional badminton, these artificial balls are not cheap in price, which is one of the reasons why fans prefer traditional badminton.

[0005] Patent CN103167897A discloses an artificial feather and badminton, including a feather made of a non-woven material, the material is relatively simple, and it is difficult to achieve the effect of anti-bending in structure. In addition, the material of the feather shaft part has not been improved, so that the weight of the feather as a whole is not significantly reduced.

[0006] Therefore, there is an urgent need in the art for an artificial badminton made of a low-cost, durable artificial light-weight anti-bending bionic feather piece. Summary of the invention

[0007] The purpose of the invention is to solve the problems of high price and poor durability of artificial badminton in the prior art.

[0008] In order to achieve the purpose of solving the above-mentioned problems, the technical solution adopted by the present invention is to provide an artificial lightweight anti-bending bionic hair piece, and a preparation method and application thereof.

[0009] The first aspect of the present invention provides a method for preparing an artificial lightweight anti-bending bionic hair piece, comprising the following steps:

[0010] Step 1, carding a first nonwoven material into a web so that the fibers inside the nonwoven material are arranged longitudinally or transversely, and preparing a hot air nonwoven material fiber web by hot air consolidation technology;

[0011] Step 2, hot-rolling the hot air nonwoven material web obtained in step 1, further bonding and reinforcing it, and cutting it into the shape of natural full-circle goose feather pieces to obtain first feathers and second feathers respectively;

[0012] Step 3: carding a second nonwoven material into a fiber web, and pre-needling the fiber web to obtain a needle-punched nonwoven material; superimposing the obtained needle-punched nonwoven materials and performing hot pressing to obtain a plate, and cutting the plate to obtain feather rods;

[0013] Step 4: clamp and fix the first feather and the second feather obtained in step 2 and one end of the feather rod obtained in step 3 to obtain an artificial lightweight anti-bending bionic feather piece.

[0014] Preferably, in step 1, the first nonwoven material is a mixed raw material of PET / PE, PP / PE or PET / PP, and more preferably a mixed raw material of PET / PE; after the first and second pinnae are combed into a web, the internal fibers are arranged longitudinally or transversely, and the combing process parameters are: cotton feeding 0.68r / min, cylinder 300r / min, doffer 7.11r / min, random 6.02r / min, rolling 11.47r / min; the melting point of the cortex PE of the PET / PE bicomponent fiber is 139.7°C, and the melting point of the core layer PET is 257.7°C. The melting point of the cortex PE of the raw material PP / PE bicomponent fiber is 142.7°C, and the melting point of the core layer PP is 175.3°C. The setting parameters of the hot air blower are: temperature 160°C, time 90s.

[0015] Preferably, in step 1, the surface density of the first pinna and the second pinna is 15 to 80 g / m 2 The sum of the surface density of the first and second feathers is 30 to 160 g / m 2 , the sum of the weights is 14.49 to 77.28 mg.

[0016] Preferably, in step 2, the hot rolling setting parameters are: hot rolling temperature of 130° C., hot rolling pressure of 2 KPa, and hot rolling speed of 2 m / min.

[0017] The technical effect of hot rolling is to further melt and bond the partially melted cortical PE fibers. The flow of the melt makes the molten part more evenly and tightly distributed in the fiber web. After cooling and solidification, the fibers can be better reinforced, thereby improving their rigidity and preventing cross-hair.

[0018] Preferably, in step 3, the second nonwoven material is a mixed material of PET, PP or PE and low-melting-point 4080 fibers, more preferably a mixture of 60% PET and 40% low-melting-point 4080 fibers, and the surface density of the fiber web is 100-250 g / m 2 The surface density of needle-punched nonwoven material is 100g / m 2 After stacking 10 layers, hot pressing is carried out, the hot pressing temperature is 150-200℃, the hot pressing time is 120-300s, the hot pressing pressure is 2-8Mpa, and the feather rod weight is between 55.2 and 120.4mg.

[0019] Preferably, in step 3, during hot pressing, the sheet is divided into two regions with different surface densities, one of which has a surface density of 1000 to 1500 g / m 2 , when cutting, it corresponds to the feather barb (the junction between the first and second feathers); the other part has a surface density of 800-1000g / m 2 , corresponding to the remaining part of the feather shaft. Before hot pressing, the nonwoven material is first laminated to obtain a feather branch surface density of 1500g / m 2 , the remaining part of the feather shaft 1000g / m 2 For example, using 100g / m 2 Lay 10 layers of nonwoven material, then divide the feather area corresponding to the cutting, and lay 5 layers of 100g / m 2 After the nonwoven material is laid, it is sent to a hot press to prepare a board.

[0020] Preferably, in step 4, the total weight of the artificial lightweight anti-bending bionic feather piece is 75-200 mg, and the fixing method is bonding by glue. After bonding, the total weight of the first feather, the second feather, the feather shaft and the glue is 75-200 mg.

[0021] The second aspect of the present invention provides an artificial lightweight anti-bending bionic hair piece prepared by the above method.

[0022] The third aspect of the present invention provides an application of the above-mentioned artificial lightweight anti-bending bionic hair piece in an artificial badminton, wherein the artificial badminton consists of a ball head and 16 artificial lightweight anti-bending bionic hair pieces, and each artificial lightweight anti-bending bionic hair piece is detachably arranged on the ball head through the other end of the feather rod.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention uses a PET / PE mixed nonwoven material and a preparation method combining hot air reinforcement and hot rolling to fully melt and mix the two, and the resulting anti-bending bionic hair piece is more anti-bending in structure than the prior art.

[0025] 2. The feather shaft of the present invention uses two plates with different surface densities during hot pressing. The surface density of the feather branch part is greater than that of the remaining part, so that the rigidity of the feather branch part is increased and the problem of cross-hair turning is prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of an artificial badminton made from the artificial lightweight anti-bending bionic feather piece of the present invention;

[0027] Figure 2 It is a three-dimensional schematic diagram of the artificial light-weight anti-bending bionic hair piece of the present invention;

[0028] Figure 3 The present invention is a flow chart of the method for preparing the artificial lightweight anti-bending bionic hair sheet.

[0029] Figure numerals: 1, artificial badminton; 10, artificial lightweight anti-bending bionic feather piece; 11, first feather piece; 12, second feather piece; 13, feather shaft; 20, ball head. DETAILED DESCRIPTION

[0030] In order to make the present invention more clearly understood, a preferred embodiment is described in detail with reference to the accompanying drawings as follows:

[0031] like Figure 1-3 As shown, the present invention provides an artificial lightweight anti-bending bionic hair piece, a preparation method and application thereof.

[0032] Preparation Example 1 of Feather Nonwoven Material

[0033] Prepare PET / PE bicomponent fiber and card it into a web through a carding machine. The carding process parameters are: cotton feeding 0.68r / min, cylinder 300r / min, doffer 7.11r / min, random 6.02r / min, and roll 11.47r / min. Then use a hot air blower to hot-air reinforce the fiber web to prepare a surface density of 41.4g / m 2 Hot air nonwoven material. The melting point of the cortex PE of the raw material PET / PE two-component fiber is 139.7℃, the melting point of the core layer PET is 257.7℃, the fiber fineness is 2D, and the fiber length is 38mm. The setting parameters of the hot air machine are: temperature 160℃, time 90s. The hot air nonwoven material is cut using a knife die, the first pinna is cut longitudinally, and the second pinna is cut transversely. When the two parts of the pinna are bonded and combined into the pinna part, the fibers in the first pinna are arranged longitudinally, and the fibers in the second pinna are arranged transversely.

[0034] Example 2 of Preparation of Feather Nonwoven Material

[0035] Prepare PP / PE bicomponent fiber and card it into a web through a carding machine. The carding process parameters are: cotton feeding 0.68r / min, cylinder 300r / min, doffer 7.11r / min, random 6.02r / min, and roll 11.47r / min. Then use a hot air blower to hot-air reinforce the fiber web to prepare a surface density of 41.4g / m 2 Hot air nonwoven material. The raw material PP / PE two-component fiber has a skin PE melting point of 142.7°C, a core PP melting point of 175.3°C, a fiber fineness of 2D, and a fiber length of 38mm. The hot air machine setting parameters are: temperature 160°C, time 90s. The hot air nonwoven material is cut using a knife die, the first pinnae is cut along the horizontal direction, and the second pinnae is cut along the vertical direction. When the two parts of the pinnae are bonded and combined into the pinnae part, the fibers in the first pinnae are arranged horizontally, and the fibers in the second pinnae are arranged vertically.

[0036] Example 3 of Preparation of Feather Nonwoven Material

[0037] Prepare PET / PE bicomponent fibers and use a carding machine to card them into a web. The carding process parameters are: cotton feeding 0.68r / min, cylinder 300r / min, doffer 7.11r / min, random 6.02r / min, and roll 11.47r / min. Then use a hot air blower to pre-consolidate the fiber web with hot air to prepare a surface density of 41.4g / m 2 Hot air nonwoven material. The raw material PET / PE bicomponent fiber has a skin layer PE melting point of 139.7℃, a core layer PET melting point of 257.7℃, a fiber fineness of 2D, and a fiber length of 38mm. The hot air machine setting parameters are: temperature 160℃, time 90s.

[0038] After the hot pressing is completed, hot rolling is performed to prepare a hot-rolled nonwoven material. The hot rolling setting parameters are: hot rolling temperature 130°C, hot rolling pressure 2KPa, and hot rolling speed 2m / min. The hot-rolled nonwoven material is cut using a knife die, the first pinnae is cut longitudinally, and the second pinnae is cut transversely. When the two parts of the pinnae are bonded and combined into a pinnae part, the fibers in the first pinnae are arranged longitudinally, and the fibers in the second pinnae are arranged transversely.

[0039] Example 4 of Preparation of Feather Nonwoven Material

[0040] Prepare PP / PE bicomponent fiber and card it into a web through a carding machine. The carding process parameters are: feeding cotton 0.68r / min, cylinder 300r / min, doffer 7.11r / min, random 6.02r / min, and rolling 11.47r / min. Then use a hot air blower to pre-consolidate the fiber web with hot air to prepare a surface density of 41.4g / m 2Hot air nonwoven material. The raw material PP / PE bicomponent fiber has a skin layer PE melting point of 142.7℃, a core layer PP melting point of 175.3℃, a fiber fineness of 2D, and a fiber length of 38mm. The hot air machine setting parameters are: temperature 160℃, time 90s.

[0041] After the hot pressing is completed, hot rolling is performed to prepare a hot-rolled nonwoven material. The hot rolling setting parameters are: hot rolling temperature 130°C, hot rolling pressure 2KPa, and hot rolling speed 2m / min. The hot air nonwoven material is cut using a knife die, the first pinnae is cut along the horizontal direction, and the second pinnae is cut along the vertical direction. When the two parts of the pinnae are bonded and combined into the pinnae part, the fibers in the first pinnae are arranged horizontally, and the fibers in the second pinnae are arranged vertically.

[0042] The properties of the vane nonwoven material obtained in each embodiment are shown in the following table:

[0043]

[0044]

[0045] The surface density of each embodiment is 41.4 g / m 2 , and the fiber raw materials and reinforcement methods are: PET / PE, hot air reinforcement; PP / PE, hot air reinforcement; PET / PE, hot rolling reinforcement; PP / PE, hot rolling reinforcement.

[0046] Through the above comparison, it can be known that after hot rolling, taking PET / PE fiber raw materials as an example, the longitudinal bending stiffness of hot-rolled non-woven fabric is increased by 11.03%, and the transverse bending stiffness is increased by 9.38% compared with the hot-air non-woven fabric of the corresponding raw materials; taking PP / PE fiber raw materials as an example, the longitudinal bending stiffness of hot-rolled non-woven fabric is increased by 21.41%, and the transverse bending stiffness is increased by 15.63% compared with the hot-air non-woven fabric of the corresponding raw materials.

[0047] Preparation Example 1 of Feather Shaft Hot Pressed Plate

[0048] A certain amount of PET fiber and low-melting-point 4080 fiber mixed at a ratio of 60:40 were prepared and carded into a web using a carding machine. The carding process parameters were: cotton feeding 0.68 r / min, cylinder 300 r / min, doffer 7.11 r / min, random 6.02 r / min, and roll 11.47 r / min. Then, a needle punch was used to pre-reinforce the fiber web to obtain a surface density of 100 g / m 2 The pre-needling setting parameters of the needle punching machine are: needle density 2250 pieces / m, needle frequency 200r / min, fiber web output speed 1m / min, needle depth 5mm, step amount 7mm / needle. Then cut and stack 10 layers to the target surface density of 1000g / m 2The hot pressing plate is prepared by a hot pressing machine. The setting parameters of the hot pressing machine are: hot pressing temperature 150-200° C., hot pressing time 120-300 s, hot pressing pressure 2-8 MPa, and a hot pressing plate 1 is obtained.

[0049] Preparation Example 2 of Feather Shaft Hot Pressed Plate

[0050] A certain amount of PET fiber and low-melting-point 4080 fiber mixed at a ratio of 60:40 were prepared and carded into a web using a carding machine. The carding process parameters were: cotton feeding 0.68 r / min, cylinder 300 r / min, doffer 7.11 r / min, random 6.02 r / min, and roll 11.47 r / min. Then, a needle punch was used to pre-reinforce the fiber web to obtain a surface density of 100 g / m 2 The pre-needling setting parameters of the needle punching machine are: needle density 2250 pieces / m, needle frequency 200r / min, fiber web output speed 1m / min, needle depth 5mm, stepping amount 7mm / needle. Then cut and stack 15 layers to the target surface density of 1500g / m 2 The hot pressing plate is prepared by a hot pressing machine. The setting parameters of the hot pressing machine are: hot pressing temperature 150-200°C, hot pressing time 120-300s, hot pressing pressure 2-8Mpa, and the hot pressing plate 2 is obtained.

[0051] Preparation Example 3 of Feather Shaft Hot Pressed Plate

[0052] A certain amount of PET fiber and low-melting-point 4080 fiber mixed at a ratio of 60:40 were prepared and carded into a web using a carding machine. The carding process parameters were: cotton feeding 0.68 r / min, cylinder 300 r / min, doffer 7.11 r / min, random 6.02 r / min, and roll 11.47 r / min. Then, a needle punch was used to pre-reinforce the fiber web to obtain a surface density of 100 g / m 2 The pre-needling setting parameters of the needle punching machine are: needle density 2250 pieces / m, needle frequency 200r / min, fiber web output speed 1m / min, needle depth 5mm, step amount 7mm / needle. First, the non-woven material is laminated, with the barb surface density of 1500g / m 2 , the remaining part of the feather shaft 1000g / m 2 For example, using 100g / m 2 Lay 10 layers of nonwoven material, then divide the feather area corresponding to the cutting, and lay 5 layers of 100g / m 2 After the nonwoven material is laid, it is sent to a hot press to prepare a plate. The setting parameters of the hot press are: hot pressing temperature 150-200°C, hot pressing time 120-300s, hot pressing pressure 2-8Mpa, and a hot pressed plate 3 is obtained.

[0053] The properties of the feather shaft hot-pressed plates prepared in Examples 1 and 2 are shown in the following table (the hot-pressed plates prepared in Example 3 can be understood as 1000 g / m 2 and 1500g / m 2 The performance of the corresponding areas of the combination of the two parts of the plate can refer to Examples 1 and 2. ):

[0054] type Hot pressing sheet 1 Hot pressing sheet 2 <![CDATA[Areal density / g·m -2 > 1000 1500 Bending strength / MPa 10.69 12.05 Tensile strength / MPa 9.31 10.68 Thickness / mm 1.28 1.65

[0055] Regarding the embodiments of the feather piece, it can be an arrangement or combination of the above feather piece embodiments and feather shaft embodiments.

[0056] Application Examples

[0057] Step 1, carding a first nonwoven material into a web so that the fibers inside the nonwoven material are arranged longitudinally or transversely, and preparing a hot air nonwoven material fiber web by hot air consolidation technology;

[0058] Step 2, hot-rolling the hot air nonwoven material web obtained in step 1, further bonding and reinforcing it, and cutting it into the shape of natural full-circle goose feather pieces to obtain a first feather 11 and a second feather 12 respectively;

[0059] Step 3, using the second nonwoven material to comb into a fiber web, and pre-needling the fiber web to obtain a needle-punched nonwoven material; superimposing the obtained needle-punched nonwoven materials and then hot-pressing them to obtain a plate, and cutting the plate to obtain feather rods 13;

[0060] Step 4: clamp and fix the first feather and the second feather obtained in step 2 to one end of the feather rod obtained in step 3 to obtain an artificial lightweight anti-bending bionic feather piece 10.

[0061] Step 5: Insert the other ends of the feather shafts 13 of the 16 artificial lightweight anti-bending bionic feather pieces 10 into the ball head 20 to obtain the artificial badminton 1.

[0062] The above is only a preferred embodiment of the present invention, and is not any formal or substantial limitation of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and supplements without departing from the present invention, and these improvements and supplements should also be regarded as the protection scope of the present invention. Any technician familiar with this profession, without departing from the spirit and scope of the present invention, can make some changes, modifications and equivalent changes made by using the technical content disclosed above, which are equivalent embodiments of the present invention; at the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A method for preparing an artificial lightweight anti-bending bionic hair piece, characterized in that: The following steps are involved: Step 1, carding a first nonwoven material into a web so that the fibers inside the nonwoven material are arranged longitudinally or transversely, and preparing a hot air nonwoven material fiber web by hot air consolidation technology; Step 2, hot-rolling the hot air nonwoven material web obtained in step 1, further bonding and reinforcing it, and cutting it into the shape of natural full-circle goose feather pieces to obtain first feathers and second feathers respectively; Step 3: carding a second nonwoven material into a fiber web, and pre-needling the fiber web to obtain a needle-punched nonwoven material; stacking the needle-punched nonwoven materials and performing hot pressing to obtain a plate, and cutting the plate to obtain feather rods; Step 4: clamp and fix the first feather and the second feather obtained in step 2 and one end of the feather rod obtained in step 3 to obtain an artificial lightweight anti-bending bionic feather piece.

2. The method for preparing the artificial lightweight anti-bending bionic hair piece according to claim 1, characterized in that: In the step 1, the first nonwoven material is a mixed raw material of PET / PE, PP / PE or PET / PP. After the first and second pinnae are combed into a web, the internal fibers are arranged longitudinally or transversely. The combing process parameters are: cotton feeding 0.68r / min, cylinder 300r / min, doffer 7.11r / min, random 6.02r / min, and roll 11.47r / min; the melting point of the cortex PE of the PET / PE bicomponent fiber is 139.7°C, and the melting point of the core layer PET is 257.7°C. The melting point of the cortex PE of the raw material PP / PE bicomponent fiber is 142.7°C, and the melting point of the core layer PP is 175.3°C. The setting parameters of the hot air blower are: temperature 160°C, time 90s.

3. The method for preparing the artificial lightweight anti-bending bionic hair piece according to claim 2, characterized in that: The first nonwoven material is a mixed raw material of PET / PE.

4. The method for preparing the artificial lightweight anti-bending bionic hair piece according to claim 1, characterized in that: In step 2, the surface density of the first pinna and the second pinna is 15 to 80 g / m 2 ; The sum of the surface density of the first and second feathers is 30 to 160 g / m 2 , the sum of the weights is 14.49 to 77.28 mg.

5. The method for preparing the artificial lightweight anti-bending bionic hair sheet according to claim 1, characterized in that: In the step 2, the hot rolling setting parameters are: hot rolling temperature of 130° C., hot rolling pressure of 2 KPa, and hot rolling speed of 2 m / min.

6. The method for preparing the artificial lightweight anti-bending bionic hair sheet according to claim 1, characterized in that: In step 3, the second nonwoven material is a mixed material of PET, PP or PE and low melting point 4080 fiber, and the surface density of the fiber web is 100-250g / m 2 The surface density of needle-punched nonwoven material is 100g / m 2 After stacking 10 layers, hot pressing is carried out, the hot pressing temperature is 150-200℃, the hot pressing time is 120-300s, the hot pressing pressure is 2-8Mpa, and the feather rod weight is between 55.2 and 120.4mg.

7. The method for preparing the artificial lightweight anti-bending bionic hair sheet according to claim 1, characterized in that: In step 3, during hot pressing, the sheet is divided into two areas with different surface densities, one area with a surface density of 1000 to 1500 g / m 2 , corresponding to the feather barb when cutting; the other part has a surface density of 800-1000g / m 2 , corresponding to the remaining part of the feather rod.

8. The method for preparing the artificial lightweight anti-bending bionic hair sheet according to claim 1, characterized in that: In the step 4, the total weight of the artificial lightweight anti-bending bionic feather piece is 75-200 mg, and the fixing method is bonding by glue. After bonding, the total weight of the first feather, the second feather, the feather shaft and the glue is 75-200 mg.

9. An artificial light-weight anti-bending bionic hair sheet prepared by the method according to any one of claims 1 to 8.

10. An application of the artificial light-weight anti-bending bionic hair piece as claimed in claim 9 in an artificial badminton, characterized in that: The artificial badminton consists of a ball head and 16 artificial light-weight anti-bending bionic feathers, and each artificial light-weight anti-bending bionic feather is detachably arranged on the ball head through the other end of the feather rod.

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